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Table 4 σxmax and Uzmax of the first mode of the long stringer under different damping ratios

From: Residual Stress Relaxation of Thin-walled Long Stringer Made of Aluminum Alloy 7050-T7451 under Transportation Vibration

Damping ratioσxmax (MPa)Uzmax (mm)
0.01578.085.9
0.012401.459.7
0.014294.943.9
0.016225.833.6
0.018178.426.5
0.02144.521.5
0.0364.39.5